Facts about Arousal Theory

1. 05

   Sensory deprivation research supports arousal theory by showing that humans experience discomfort and hallucinations when environmental stimulation falls far below optimal levels.

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2. 04

   Drive reduction theory, proposed by Clark Hull in the 1940s, contrasts with arousal theory by suggesting motivation arises from reducing biological tensions rather than seeking optimal stimulation.

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3. 03

   Individual differences in optimal arousal levels are linked to personality traits, with introverts generally functioning better at lower arousal levels than extroverts.

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4. 02

   The Yerkes-Dodson law, closely related to arousal theory, describes an inverted-U relationship between arousal and task performance.

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5. 01

   Arousal theory proposes that humans are motivated to maintain an optimal level of physiological and psychological arousal, seeking stimulation when under-aroused and reducing it when over-aroused.

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